mypy

gh-137314: Fix incorrect treatment of format specs in raw fstrings (#… #15993

Job	Run time
Run mypy on Lib/test/libregrtest	18s
Run mypy on Lib/tomllib	17s
Run mypy on Lib/_pyrepl	19s
Run mypy on Tools/peg_generator	19s
Run mypy on Tools/build	14s
Run mypy on Tools/jit	20s
Run mypy on Tools/clinic	17s
Run mypy on Tools/cases_generator	17s
	2m 21s

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